75923 has 4 divisors (see below), whose sum is σ = 79248. Its totient is φ = 72600.

The previous prime is 75913. The next prime is 75931. The reversal of 75923 is 32957.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75923 - 2¹⁴ = 59539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75892 and 75901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628 + ... + 1673.

It is an arithmetic number, because the mean of its divisors is an integer number (19812).

2⁷⁵⁹²³ is an apocalyptic number.

75923 is a deficient number, since it is larger than the sum of its proper divisors (3325).

75923 is a wasteful number, since it uses less digits than its factorization.

75923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its digits is 1890, while the sum is 26.

The square root of 75923 is about 275.5412854728. The cubic root of 75923 is about 42.3439258150.

The spelling of 75923 in words is "seventy-five thousand, nine hundred twenty-three".